.jy-nav{
    width: 100%;
    height: 60px;
    background: #545C64;
}
.jy-nav .jy-nav-headerTitle{
    float: left;
    height: 60px;
    margin: 0;
    padding: 0 20px;
    line-height: 60px;
    cursor: pointer;
    position: relative;
    box-sizing: border-box;
    color: #fff;
}
.jy-nav .jy-nav-headerTitle:hover{
    background-color: #434A50;
}
.jy-nav .jy-nav-child{
    width: 200px;
    min-height: 30px;
    display:none;
    position: absolute;
    margin-top: 3px;
    line-height: 30px;
}
.jy-nav .jy-navChild-bit{
    background-color: #545C64;
}
.jy-nav .jy-navChild-bit:hover{
    background-color: #434A50;
}
.jy-nav .jy-nav-child p{
    margin-left: 8px;
    color: #fff;
    overflow: hidden;
    text-overflow:ellipsis;
    white-space: nowrap;
}
.jy-nav .jy-nav-now{
    border-bottom: 3px solid rgb(255, 208, 75);
    color: rgb(255, 208, 75);
}